I am not sure of the country of orgin of the PMD harness, when the problem started we changed it out for a known good harness from another truck. Same thing with the PMD, it was changed out for a known good PMD, and then later for a new PMD.
No fuel pressure numbers yet but I will work on...
Thanks for all the suggestions but so far I can't figure it out. The OPS has been replaced and the PMD extension was switched out as well. I have not checked fuel pressure but the lift pump operates as it should.
It seems like it is worst when the truck has been driven for a while, then it is...
I have not checked fuel pressure. But I should mention that the sending unit and sock in the fuel tank was recently changed about 5000 miles ago. I have also checked the lift pump it appears to be working properly and I am getting fuel at the filter and the injector lines.
Hi I am new here but not new to 6.5's. I was recommended to come here from a member of another forum that I have been active on for a very long time. If anyone can help it would be greatly appreciated:
Problem: Explain your problem in concise language (ie: Cranks but won’t fire).
I...